The following is the mysql related info from phpinfo(). Is there anything wrong?
mysql
MySQL Support => enabled
Active Persistent Links => 0
Active Links => 0
Client API version => 4.1.10a
MYSQL_MODULE_TYPE => external
MYSQL_SOCKET => /tmp/mysql.sock
MYSQL_INCLUDE => -I/usr/local/mysql/include
MYSQL_LIBS => -L/usr/local/mysql/lib -lmysqlclient
Directive => Local Value => Master Value
mysql.allow_persistent => On => On
mysql.connect_timeout => 60 => 60
mysql.default_host => no value => no value
mysql.default_password => no value => no value
mysql.default_port => no value => no value
mysql.default_socket => no value => no value
mysql.default_user => no value => no value
mysql.max_links => Unlimited => Unlimited
mysql.max_persistent => Unlimited => Unlimited
mysql.trace_mode => Off => Off